HSIC Finder Guides Blog About

Incorporate Now

HSIC Finder Guides Blog About

Incorporate Now

Home
HSIC Finder
HSIC 3700

3700 Class

Sewerage

污水處理

Classification Hierarchy

E — Water supply; sewerage, waste management... › 37 › 370 › 3700

Register Your Business

Use code 3700 as the basis for your Business Nature declaration. Our partner can help you incorporate quickly and correctly.

Share This Code

Direct link to HSIC 3700

Search Related Codes

Browse Section E

Free HSIC code lookup and business registration guides for Hong Kong entrepreneurs.

Tools

HSIC Code Finder
Business Guides
Blog
Download HSIC PDF

Business Types

Retail
Restaurant & F&B
Import / Export
Consulting
Fintech

Company

About
Privacy Policy

© 2026 HK Company Guide. HSIC data sourced from the Census and Statistics Department, Hong Kong.

Not affiliated with the Hong Kong Government.